main.cpp

是二叉树前中后的初级教程

#include "iostream.h"
#include "treenode.h"
#include "tree.h"
void main()
{

	char s[100];
	cout<<"please input the data of the tree:";
	cin>>s;

	Tree *tree=new Tree();
	tree->Create(s);
	cout<<"前序输出:"<<endl;
	tree->PreOrder();
	cout<<endl;
	cout<<"中序输出:"<<endl;
	tree->MidOrder();
	cout<<endl;
	cout<<"后序输出:"<<endl;
	tree->PostOrder();
	cout<<endl;
}